package com.hmall.common.Client;

import com.fallback.ItemClientFactory;
import com.hmall.common.dto.Item;
import com.hmall.common.dto.PageDTO;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestParam;

@FeignClient(value = "itemservice",fallbackFactory = ItemClientFactory.class)
public interface ItemClient {
    @GetMapping("/item/list")
    PageDTO<Item> QueryPageByItem(@RequestParam("page") Integer page,
                                  @RequestParam("size") Integer size);

    @GetMapping("/item/{id}")
    Item queryItemById(@PathVariable("id") Long id);

    @PutMapping("/item/stock/{itemId}/{num}")
    void decreaseStock(@PathVariable("itemId") Long itemId, @PathVariable("num") Integer num);

    @PutMapping("/item/stock/add/{itemId}/{num}")
 void addStock(@PathVariable("itemId") Long itemId, @PathVariable("num") Integer num);
}



